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Diffstat (limited to 'libc/inet/rpc/xdr_array.c')
-rw-r--r--libc/inet/rpc/xdr_array.c183
1 files changed, 104 insertions, 79 deletions
diff --git a/libc/inet/rpc/xdr_array.c b/libc/inet/rpc/xdr_array.c
index 359fda6ae..11e2a9d2f 100644
--- a/libc/inet/rpc/xdr_array.c
+++ b/libc/inet/rpc/xdr_array.c
@@ -6,32 +6,33 @@
* may copy or modify Sun RPC without charge, but are not authorized
* to license or distribute it to anyone else except as part of a product or
* program developed by the user.
- *
+ *
* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
- *
+ *
* Sun RPC is provided with no support and without any obligation on the
* part of Sun Microsystems, Inc. to assist in its use, correction,
* modification or enhancement.
- *
+ *
* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
* OR ANY PART THEREOF.
- *
+ *
* In no event will Sun Microsystems, Inc. be liable for any lost revenue
* or profits or other special, indirect and consequential damages, even if
* Sun has been advised of the possibility of such damages.
- *
+ *
* Sun Microsystems, Inc.
* 2550 Garcia Avenue
* Mountain View, California 94043
*/
-#define __FORCE_GLIBC
-#include <features.h>
+#if !defined(lint) && defined(SCCSIDS)
+static char sccsid[] = "@(#)xdr_array.c 1.10 87/08/11 Copyr 1984 Sun Micro";
+#endif
/*
- * xdr_array.c, Generic XDR routines impelmentation.
+ * xdr_array.c, Generic XDR routines implementation.
*
* Copyright (C) 1984, Sun Microsystems, Inc.
*
@@ -39,12 +40,19 @@
* arrays. See xdr.h for more info on the interface to xdr.
*/
+#define __FORCE_GLIBC
+#define _GNU_SOURCE
+#include <features.h>
+
#include <stdio.h>
#include <string.h>
-
#include <rpc/types.h>
#include <rpc/xdr.h>
+#ifdef USE_IN_LIBIO
+# include <wchar.h>
+#endif
+
#define LASTUNSIGNED ((u_int)0-1)
@@ -55,68 +63,82 @@
* elsize is the size (in bytes) of each element, and elproc is the
* xdr procedure to call to handle each element of the array.
*/
-bool_t xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
-register XDR *xdrs;
-caddr_t *addrp; /* array pointer */
-u_int *sizep; /* number of elements */
-u_int maxsize; /* max numberof elements */
-u_int elsize; /* size in bytes of each element */
-xdrproc_t elproc; /* xdr routine to handle each element */
+bool_t
+xdr_array (xdrs, addrp, sizep, maxsize, elsize, elproc)
+ XDR *xdrs;
+ caddr_t *addrp; /* array pointer */
+ u_int *sizep; /* number of elements */
+ u_int maxsize; /* max numberof elements */
+ u_int elsize; /* size in bytes of each element */
+ xdrproc_t elproc; /* xdr routine to handle each element */
{
- register u_int i;
- register caddr_t target = *addrp;
- register u_int c; /* the actual element count */
- register bool_t stat = TRUE;
- register u_int nodesize;
+ u_int i;
+ caddr_t target = *addrp;
+ u_int c; /* the actual element count */
+ bool_t stat = TRUE;
+ u_int nodesize;
- /* like strings, arrays are really counted arrays */
- if (!xdr_u_int(xdrs, sizep)) {
- return (FALSE);
- }
- c = *sizep;
- if ((c > maxsize) && (xdrs->x_op != XDR_FREE)) {
- return (FALSE);
- }
- nodesize = c * elsize;
+ /* like strings, arrays are really counted arrays */
+ if (!xdr_u_int (xdrs, sizep))
+ {
+ return FALSE;
+ }
+ c = *sizep;
+ if ((c > maxsize) && (xdrs->x_op != XDR_FREE))
+ {
+ return FALSE;
+ }
+ nodesize = c * elsize;
- /*
- * if we are deserializing, we may need to allocate an array.
- * We also save time by checking for a null array if we are freeing.
- */
+ /*
+ * if we are deserializing, we may need to allocate an array.
+ * We also save time by checking for a null array if we are freeing.
+ */
+ if (target == NULL)
+ switch (xdrs->x_op)
+ {
+ case XDR_DECODE:
+ if (c == 0)
+ return TRUE;
+ *addrp = target = mem_alloc (nodesize);
if (target == NULL)
- switch (xdrs->x_op) {
- case XDR_DECODE:
- if (c == 0)
- return (TRUE);
- *addrp = target = mem_alloc(nodesize);
- if (target == NULL) {
- (void) fprintf(stderr, "xdr_array: out of memory\n");
- return (FALSE);
- }
- bzero(target, nodesize);
- break;
+ {
+#ifdef USE_IN_LIBIO
+ if (_IO_fwide (stderr, 0) > 0)
+ (void) __fwprintf (stderr, L"%s",
+ _("xdr_array: out of memory\n"));
+ else
+#endif
+ (void) fputs (_("xdr_array: out of memory\n"), stderr);
+ return FALSE;
+ }
+ bzero (target, nodesize);
+ break;
- case XDR_FREE:
- return (TRUE);
- default: /* silence the warnings */
- }
+ case XDR_FREE:
+ return TRUE;
+ default:
+ break;
+ }
- /*
- * now we xdr each element of array
- */
- for (i = 0; (i < c) && stat; i++) {
- stat = (*elproc) (xdrs, target, LASTUNSIGNED);
- target += elsize;
- }
+ /*
+ * now we xdr each element of array
+ */
+ for (i = 0; (i < c) && stat; i++)
+ {
+ stat = (*elproc) (xdrs, target, LASTUNSIGNED);
+ target += elsize;
+ }
- /*
- * the array may need freeing
- */
- if (xdrs->x_op == XDR_FREE) {
- mem_free(*addrp, nodesize);
- *addrp = NULL;
- }
- return (stat);
+ /*
+ * the array may need freeing
+ */
+ if (xdrs->x_op == XDR_FREE)
+ {
+ mem_free (*addrp, nodesize);
+ *addrp = NULL;
+ }
+ return stat;
}
/*
@@ -129,22 +151,25 @@ xdrproc_t elproc; /* xdr routine to handle each element */
* > elemsize: size of each element
* > xdr_elem: routine to XDR each element
*/
-bool_t xdr_vector(xdrs, basep, nelem, elemsize, xdr_elem)
-register XDR *xdrs;
-register char *basep;
-register u_int nelem;
-register u_int elemsize;
-register xdrproc_t xdr_elem;
+bool_t
+xdr_vector (xdrs, basep, nelem, elemsize, xdr_elem)
+ XDR *xdrs;
+ char *basep;
+ u_int nelem;
+ u_int elemsize;
+ xdrproc_t xdr_elem;
{
- register u_int i;
- register char *elptr;
+ u_int i;
+ char *elptr;
- elptr = basep;
- for (i = 0; i < nelem; i++) {
- if (!(*xdr_elem) (xdrs, elptr, LASTUNSIGNED)) {
- return (FALSE);
- }
- elptr += elemsize;
+ elptr = basep;
+ for (i = 0; i < nelem; i++)
+ {
+ if (!(*xdr_elem) (xdrs, elptr, LASTUNSIGNED))
+ {
+ return FALSE;
}
- return (TRUE);
+ elptr += elemsize;
+ }
+ return TRUE;
}